package servlet;
//ok
import dao.UserDaoImpl;
import impl.BaoDaoserviceImpl;
import pojo.AirQualityIndex;
import service.BaoDaoservice;

import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;

import java.util.List;

@WebServlet("/indexSelect")
public class IndexServlet  extends HttpServlet {
    @Override
    protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
        this.doPost(req,resp);
    }

    @Override
    protected void doPost(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
        BaoDaoservice aq =  new BaoDaoserviceImpl();
        //查询所有区域
        List<AirQualityIndex> f = aq.selectAll();
        req.getSession().setAttribute("air",f);
        resp.sendRedirect("jsp/index.jsp");

    }
}
